these 4 derivations will be built:
  /nix/store/nzhqlkkdsbykbhx7ifnyqiks5vhnc4bg-system-manager.drv
  /nix/store/97fxpvm8jhxd2n6gnjspswsmn0v17p6l-closure-info.drv
  /nix/store/s27ifyc8bpprzhbr505glk88mzar2yy8-test-script.py.drv
  /nix/store/dvd2hjksvxxbha61n603b3dq34s5p3mg-container-test-debian-13-sops-ssh-key.drv